CBP data indicates that there are more establishments categorized as health care and social assistance businesses with between 250 and 499 employees in Chester County zip codes than in any other category.
The following table shows how many management of companies and enterprises with between 250 and 499 employees were in Chester County zip codes during the period from 2012 to 2016.
Management of companies and enterprises with between 250 and 499 employees in Chester County (2012-2016)
Year
Total businesses
2012
5
2013
5
2014
5
2015
13
2016
12
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